I paid for and received a very shoddy example of software (more like a joke!). I did not get an invoice and now get the information that I cannot get a refund because I do not a have an invoice. I was supposed to get it by e-mail-so far it hasn't arrived. Their web-site is difficult to access and there is n o telephone number or e-mail address. It seems more lika scam than a ligitimate business..